... is necessary, press and position, squeeze the air out.· Wait for 24 hours before use.Caution:· Do ... uneven surface.· Do not hang breakable or fragile items such as glass photo frames, clocks, mirrors, etc ... is the shipping method? A: Usually we ship the goods by sea via Ningbo port, Or shanghai port. ... customer forwarder are acceptable. It is ok to ship by air or by express like DHL, UPS, FedEx, TNT,EMS ...